Vol. 1, 1987

- A Zero Structure Theorem for Polynomial Equations-Solving,
*Wu Wen-Tsun* - The Discriminant Systems of Unary Equations and Their Computation,
*Gao Xiao-Shan* - A New Proof of Collins's Theorm,
*Li Zi-Ming* - Mechanical Manipulation of Differential Systems,
*Wang-Dong-Ming* - Mechanical Derivation of Newton's Gravitational Laws from Kepler's Laws,
*Wu Wen-Tsun*